The diverse symptoms of APS include deep venous thrombosis of lower limbs, pulmonary embolism, early and late miscarriages, memory impairment, clinical features of arthritis
[thermofisher.com]
Clots that travel to the lungs can cause a blockage in one of the pulmonary arteries ( pulmonary embolism ).
[webmd.com]
If a DVT blood clot moves into the lungs, a life-threatening condition known as a pulmonary embolism (PE) can result.
[medicalnewstoday.com]